115542048663 has 12 divisors (see below), whose sum is σ = 169385027448. Its totient is φ = 75878359920.

The previous prime is 115542048653. The next prime is 115542048719. The reversal of 115542048663 is 366840245511.

115542048663 is a `hidden beast` number, since 1 + 1 + 5 + 542 + 0 + 48 + 6 + 63 = 666.

It is not a de Polignac number, because 115542048663 - 2¹⁰ = 115542047639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115542048623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95805408 + ... + 95806613.

It is an arithmetic number, because the mean of its divisors is an integer number (14115418954).

Almost surely, 2^115542048663 is an apocalyptic number.

115542048663 is a deficient number, since it is larger than the sum of its proper divisors (53842978785).

115542048663 is a wasteful number, since it uses less digits than its factorization.

115542048663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191612094 (or 191612091 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 115542048663 in words is "one hundred fifteen billion, five hundred forty-two million, forty-eight thousand, six hundred sixty-three".